Popper [1]} reported obtaining 13 high-resolution spectra which showed double lines, as part of a survey of 76 late-type dEBs. He presented a short discussion and preliminary properties, but no RVs or detailed analysis. Popper [2]} gave minimum masses of \(M_1\sin ^3i = 1.18\)\(~{\rm M}_\odot \)  and \(M_2\sin ^3i = 0.96\)\(~{\rm M}_\odot \) , where \(i\)  is the orbital inclination, but again no RVs were presented in his short summary paper.
